If you browse through some previous posts you can easily see that it works like most of these "Quotable quotes" threads: you have to find out who said this to whom and when.
If your answer is correct, you write the next quote (in this thread it's all about "proverbs" or clichés, from any of Tolkien's works. Well, up to now, we've only used quotes from LotR, Hobbit, Silm, U.T.)
Good luck!